<!doctype html><html lang="en"><head><meta charset="UTF-8"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta http-equiv="X-UA-Compatible" content="ie=edge"/><title>燕云长风</title><style>body{height:5000px}</style><link rel="icon" href="yanyunchangfeng.png"><script defer src="main.a951e0c1e42436ef00c4.js"></script><link href="main.bb6c1348be9eea77ce65.css" rel="stylesheet"></head><body>宽&nbsp;&nbsp;&nbsp;：<input id="width"/><br/>高&nbsp;&nbsp;&nbsp;：<input id="height"/><br/>面积：<input id="height"/><br/><div>我是DIV</div><button id="btn">点击次数</button><output id="calc"></output></body></html>